A cosmic encyclopedia so vast it boggles the mind Supervised by Jun'ichi Watanabe, Professor at the National Astronomical Observatory of Japan Seitosha I only flipped through it a few times, so I didn't read it much. There is slight damage to the top of the spine (image 4). It was stored on a bookshelf with other books, so there are some minor scratches on the surface, but I don't think they're noticeable. There are no stains or folds, and I think it's in good condition. I apologize if I missed anything. Please be aware that this is a used book before purchasing.